Requests for Reexamination Filed

   Notice under 37 CFR 1.11(c). The requests for reexamination listed
below are open to inspection by the general public in the indicated
Examining Groups. Copies of the requests and related papers may be
obtained by paying the fee therefor established in the Rules (37 CFR
1.19(a)).
   In the event correspondence to the patent owner is not received, this
notice will be considered to be constructive notice to the patent owner
and reexamination will proceed (37 CFR 1.248(a)(5) and 1.525(b)).

   4,396,806, Reexam. No. 90/004,753, June 27, 1997, Cl. 381/068,
HEARING AID AMPLIFIER, Jared A. Anderson, Owner of Record: A & L
Ventures I, Orinda, Calif., Attorney or Agent: Kenneth R. Allen,
Townsend and Townsend and Crew, San Francisco, Calif., Ex. Gp.: 2605,
Requester: David J. Cushing, Sughrue Mion Zinn MacPeak & Seas,
Washington, D.C.

   4,425,481, Reexam. No. 90/004,754, July 3, 1997, Cl. 381/068,
PROGRAMMABLE SIGNAL PROCESSING DEVICE, Stephan Mangold, et. al., Owner
of Record: Resound Corp., Redwood City, Calif., Attorney or Agent:
Patrick C. Keane, Burns Doane Swecker & Mathis, Ex. Gp.: 2605,
Requester: Sughrue Mion Zinn MacPeak & Seas, Washington, D.C.